white powder high quality Barium Carbonate

Basic inorganic chemistry, Chemistry Inorganic. The original refers to compounds that are related to or derived from non-living things, and generally refer to compounds that do not contain carbon atoms except carbonates and carbon oxides. Such as Fundamental Inorganic Chemistry, Inorganic Compounds, inorganic acids, inorganic salts, inorganic coatings, inorganic pigments, inorganic fertilizers and so on;

Inorganic salt is the substance composed of metal or ammonium ions and acids. The Inorganic Salts List includes bulk and niche products such as sodium silicate, aluminum sulfate, sodium sulfate, borax, boric acid, yellow phosphorus, phosphoric acid, sodium triphosphate, carbon disulfide, calcium carbonate, etc., which are the most important Inorganic Salts Examples in the inorganic salt industry. Some Type Of Salt , although the yield is small, are very important, such as the annual output of iodine in the world is only about 10 kt, but the use of products has a high added value and is necessary for many chemical reactions.

Barium carbonate is a white powder. Barium carbonate is insoluble in water and soluble in most acids, with the exception of sulfuric acid. Barium carbonate has a specific gravity of 4.275. Barium carbonate is toxic by ingestion.

1)    Basic information for the barium carbonate

Product name: barium carbonate

Alias: CARBONIC ACID BARIUM SALT;BARIUM CARBONATE;BARIUM (II) CARBONATE (GAMMA-TYPE);WITHERITE;bariumcarbonate(1:1);bariumcarbonate(baco3);bariummonocarbonate;bf1(salt);

CAS No. : 513-77-9

EINECS: 208-167-3

Molecular Formula (MF):      BaCO3

Molecular Weight (MW):     197.34

2）  Physical and chemical properties

Appearance: white odorless powder/ solid;

Specific density: 4.43 g/ml;

Melting Temp.: 811 Celsius degree

Product specification: 98.5-99.2% min.

Packing: 25kg or 50kg bag; or as requested.

3)    Notice on Safety information:

Danger Class: 6.1

Risk Statements: 22;

Safety Statements: 24/25;  

UN NO. Under IMDG:  1564;;

Packing Group:    III

Toxicity: LD50 orally in Rabbit: 418 mg/kg; 

Safety Profile

Poison by ingestion, intravenous, and intraperitoneal routes. Human systemic effects by ingestion: stomach ulcers, muscle weakness, paresthesias and paralysis, hypermotility, diarrhea, nausea or vomiting, lung changes. Experimental reproductive effects. Incompatible with BrF3 and 2- furanper Carboxylic Acid . See also BARIUM COMPOUNDS (soluble).

4)    Application:

Barium carbonate has many major commercial applications in brick, glass, ceramics, oil-drilling, photographic and chemical industries. It is mixed with wet clay to immobilize many water-soluble salts in making uniform red bricks. In the glass industry, barium is added to glass as barium carbonate or barium Oxide to improve the refractive index of optical glass and also to promote sintering and lower the viscosity of melted glass to make glass bead formation easy. It is used in the manufacture of television picture tubes and photographic paper. Another important application involves its use as a fluxing ingredient in ceramic industry for enamels, glazes and ceramic bodies. Barium carbonate is used in oil well drilling to insolubilize gypsum and inhibit coagulation; in ferrous metallurgy for steel carburizing; in chloralkali cells for treating salt brines to remove sulfates; and to make ferrites, and barium titanate. Many barium salts are prepared from barium carbonate.